I pretty sure it’s a linear function
I’m sorry I’m late but you multiply that n(x)=200 by x=300 and n(xuy)=400
Answer: B
Step-by-step explanation: You make the values in the parentheses equal to zero.
(X + 3) = 0
X = -3
A is wrong because the root would be 3, not negative 3. C is wrong because 3 isn’t guaranteed to be a root. D is wrong because -3 is a real solution.
8/90 in simplest form is 4/45
The Pythagorean Theorem works for all RIGHT triangles.